.wrapper{ width:1260px;margin: 0 auto; }
.nav_first{position: fixed;background-color: #555555;height: 40px;width: 1260px;z-index: 999;}
.list_1{position: relative;top:10px; left: 100px;}
.list_1 li{float: left;padding-right: 20px;}
.list_1 li a{color: #cccccc;font-size: 13px;}
.list_2{position: relative;right: 100px;top: 10px;}
.list_2 li{float: right;padding-right: 20px;}
.list_2 li a{color: #cccccc;font-size: 13px;}
.nav_second{background-color:  #cccccc;height: 40px;width: 1260px;padding-top: 40px;position: relative;}
form{left: 450px;top: 48px;position: absolute;}
.search-input-text{border: 0 ;height: 25px;line-height: 25px;outline: none;width: 350px;float: left;}
.search-input-button{border: 0 ;background-image: url(./src/search-icon.jpg);width: 25px;height:25px;float: left;cursor: pointer;}

#DB_gallery{float: left;}
#DB_gallery .DB_imgWin img{width: 450px;height: 460px;}
#DB_gallery .DB_imgSet {position:relative;width:450px;height:460px;overflow:hidden;}
#DB_gallery .DB_imgSet .DB_prevBtn{position:absolute;top:50%;margin-top:-45px;cursor:pointer;left:0;}
#DB_gallery .DB_imgSet .DB_nextBtn{position:absolute;top:50%;margin-top:-45px;cursor:pointer;right:0;}

.DB_thumMove img{width:100px;height:80px; }
#DB_gallery .DB_thumSet {position:relative;margin-top:10px;width:450px;overflow:hidden}
#DB_gallery .DB_thumSet .DB_thumMove{position:relative;white-space:nowrap;font-size:0}
#DB_gallery .DB_thumSet .DB_thumMove li{display:inline;margin-right:8px}
#DB_gallery .DB_thumSet .DB_prevPageBtn{position:absolute;top:0;cursor:pointer;left:0;}
#DB_gallery .DB_thumSet .DB_nextPageBtn{position:absolute;top:0;cursor:pointer;right:0;}
#DB_gallery .DB_thumSet .DB_thumLine{position:absolute;width:100px;height:80px;border:2px solid #ff0000;left:0;top:0}

.DB_Intro{float: left;position:relative;width:810px;}
.DB_Intro .span1{position:absolute;top:52px;left:50px;font-size:20px;color:#666666;font-weight: bold;}
.DB_Intro .a1{position:absolute;top:82px;left:50px;font-size:10px;color: red;}
.DB_Intro .a2{position:absolute;top:112px;left:50px;font-size:13px;color: #666666;}
.DB_Intro .a3{position:absolute;top:142px;left:50px;font-size:13px;color: #666666;}
.DB_Intro .div1{position:absolute;top:182px;left:50px;font-size:13px;color: #666666;width: 500px;height: 40px;border-top:1px #C5C5C5 dashed;border-bottom: 1px #C5C5C5 dashed;}
.DB_Intro .a4{position:absolute;top:252px;left:50px;font-size:13px;color: #666666;}
.DB_Intro .a5{position:absolute;top:305px;left:50px;font-size:13px;color: #666666;}
.DB_Intro .a6{font-size:13px;color: #666666;}

.content1{width:100%;height:120px;border:1px solid #666666;clear: both;}
.content2{width:100%;height:2090px;border:1px solid #666666;margin-top: 10px;}
.content2 .goods_imge{border : 1px solid #ccc; width:70%;height: 500px;margin:40px auto;}
.content3{width:100%;height:550px;margin-top: 10px;}

.to-top{position: fixed;top: 550px;left: 1250px;}


.footer{background-color: #555555;height: 280px;}
.footer p{color: #999999;}
.friend_link{height: 50px;line-height: 50px;border-bottom: 1px solid #808080;padding-left: 250px;font-size: 10px;}
.part1,.part2{height: 50px;line-height: 50px;padding-left: 250px;font-size: 10px;}
.part2{border-bottom: 1px solid #808080;}
.footer a{margin-left:50px;color: #999999;font-size: 10px;}
.authority{margin-top: 16px;font-size: 10px;font-size: 13px;}
.f1{margin-left: 450px;}
.f2{margin-left: 50px;}
.f3{margin-left: 180px;}
.logo{padding-left: 480px;padding-top: 20px;}
.logo img{margin-left: 15px;}